13:15:54 Create new PHPExcel object<br />13:15:54 Set document properties<br />13:15:54 Add some data<br />13:15:54 Rename worksheet<br />13:15:54 Write to Excel2007 format<br />13:15:54 File written to 42richText.xlsx<br />Call time to write Workbook was 0.0239 seconds<br />13:15:54 Current memory usage: 6 MB<br />13:15:54 Write to Excel5 format<br />13:15:54 File written to 42richText.xls<br />Call time to write Workbook was 0.0204 seconds<br />13:15:54 Current memory usage: 6 MB<br />13:15:54 Peak memory usage: 6 MB<br />13:15:54 Done writing files<br />Files have been created in D:\dev\vsk\vendor\phpoffice\phpexcel\Examples<br />